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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
should remain open
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "should remain open" is correct and usable in written English. You can use it when discussing policies, opportunities, or situations that are expected to continue without closure. Example: "The application process should remain open until the end of the month." Alternative expressions include "ought to stay open" and "must continue to be open."
✓ Grammatically correct
News & Media
Formal & Business
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
"That is an option that should remain open," Mr. Giuliani said.
News & Media
Mr Livingstone claims the proposed area to be built on, a park, should remain open land.
News & Media
When official contacts were severed, they said dialogue should remain open.
News & Media
Because these types of proceedings had traditionally been open to the public, they should remain open even if called arbitration.
News & Media
Mrs. Merkel has always insisted that nuclear plants should remain open until sufficient amounts of renewable energy become available.
News & Media
Fifty-eight percent of people said it should remain open, while only 34 percent said it should be closed.
News & Media
We needed to show that progressive voters were responding to our message that Britain should remain open, tolerant and united.
News & Media
Also the path to engagement should remain open if Iran decides to make a policy U-turn.
News & Media
We think that case law should be sustained and that American courts should remain open to remedy major human rights abuses abroad.
News & Media
He added that Democrats should remain open to changes in the benefit structure, including what is known as "progressive price indexing".
News & Media
It is now late September, and the pass should remain open for two more months before the winter snows force it to close.
News & Media
Expert writing Tips
Best practice
In formal reporting, pair this phrase with a specific justification (e.g., "until renewable energy is available") to provide a complete logical argument.
Common error
Do not confuse the adjective "open" with the past participle "opened". While "should remain opened" is technically possible in very specific contexts describing an action, "should remain open" is the standard way to describe a state of availability.
Source & Trust
94%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "should remain open" functions as a complex predicate consisting of the modal auxiliary verb should, the copular (linking) verb remain, and the predicative adjective open. It is used to express a deontic modality, indicating a recommendation, advice, or a desirable state of affairs. According to Ludwig, it is perfectly correct and serves as a standard way to argue for the persistence of a particular state.
Frequent in
News & Media
75%
Formal & Business
15%
Science
10%
Less common in
Social Media
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "should remain open" is a highly versatile and grammatically correct expression used to recommend the continuation of a specific state. Data from Ludwig shows it is exceptionally common in high-tier journalism and institutional reporting, where it often refers to public services, political negotiations, or technological standards. Ludwig AI confirms that the phrase is the standard choice for professional writing, effectively balancing a polite recommendation with a clear sense of necessity. Whether discussing the fate of a nuclear plant or the accessibility of the internet, this phrase remains a staple of clear and effective English communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
should stay open
uses a more common and slightly less formal linking verb
ought to stay open
implies a moral or practical obligation more strongly than should
should be kept open
uses the passive voice to focus on the action of maintaining the state
must continue to be open
conveys a stronger sense of necessity or requirement
needs to stay open
indicates a pragmatic requirement or essential condition
should remain accessible
emphasizes the ability for people to reach or use something
ought to remain available
focuses on the availability of a resource or option
shall remain open
adds a highly formal or legalistic tone to the statement
should not be closed
uses a negative construction for emphatic contrast
should continue operating
shifts focus to the functional activity rather than just the state of being open
FAQs
How to use "should remain open" in a sentence?
You can use it to suggest that a place or an option should not close, such as: "The park should remain open to the public during the renovation".
What can I say instead of "should remain open"?
You can use alternatives like "<a href="/s/ought+to+stay+open" target="_blank" rel="alternative">ought to stay open", "<a href="/s/should+be+kept+open" target="_blank" rel="alternative">should be kept open" or "<a href="/s/should+stay+open" target="_blank" rel="alternative">should stay open" depending on your desired level of formality.
Which is correct, "should remain open" or "should remain opened"?
The phrase "should remain open" is almost always the correct choice when describing a continuous state. The word "open" acts as an adjective here, whereas "opened" is a verb form indicating an action that has been completed.
What is the difference between "should stay open" and "should remain open"?
The difference is primarily stylistic; "<a href="/s/should+remain+open" target="_blank" rel="alternative">should remain open" sounds more formal and professional, while "<a href="/s/should+stay+open" target="_blank" rel="alternative">should stay open" is more common in everyday conversation.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
94%
Authority and reliability
4.9/5
Expert rating
Real-world application tested